xhci: Fix resume issue of some ZHAOXIN hosts

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commit f927728186 upstream.

On ZHAOXIN ZX-100 project, xHCI can't work normally after resume
from system Sx state. To fix this issue, when resume from system
Sx state, reinitialize xHCI instead of restore.
So, Add XHCI_RESET_ON_RESUME quirk for ZX-100 to fix issue of
resuming from system Sx state.

Cc: stable@vger.kernel.org
Signed-off-by: Weitao Wang <WeitaoWang-oc@zhaoxin.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Message-ID: <20230602144009.1225632-9-mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Weitao Wang 2023-06-02 17:40:06 +03:00 • committed by Greg Kroah-Hartman

parent 51ca4bffdd

commit 8f16f4a3db

1 changed files with 5 additions and 0 deletions

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drivers/usb/host/xhci-pci.c

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